i'm introducing john mccain to john mccain. >>> and elizabeth warren does it again. who is she grilling on fairness today? >>> and the gop war against chris christie just got worse. oh, i'm sure this will end well. stay with us. ♪ i've been coloring liz's hair for years. but lately she's been coming in with less gray than usual. what's she up to? the new root touch-up by nice'n easy has the most shade choices, designed to match even salon color in just 10 minutes. with the new root touch-up, all they see is you. otherworldly things. but there are some things i've never seen before. this ge jet engine can understand 5,000 data samples per second. which is good for business. because planes use less fuel, spend less time on the ground and more time in the air. suddenly, faraway places don't seem so...far away. ♪ to prove to you that aleve is the better choice for him, he's agreed to give it up. that's today? [ male announcer ] we'll be with him all day as he goes back to taking tylenol. i was okay, but after lunch my knee started to hurt again. and now i've got to t